Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,536	4,443	marc	A ruby library for working with Machine Readable Cataloging
2	6,252	4,802	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	83,773	94,007	oaipmh	OAI-PMH Provider